Koumi Express is a hibachi fast food joint in Monroe. We've tried a similar one in Charlotte called Tokyo One, and the verdict is that Koumi is better.
It's a bit more up service (5/5) as you counter order but the food is brought to you as are your drinks, salads and soups, if your meal came with the latter two.
The food was excellent (5/5) and we had steak and shrimp and I had something called a "Side of hibachi steak" which was perfect for me as it only came with the steak and some broccoli.
The service was fast and they are very attentive (5/5).
The name may have express in it but it only relates to the service speed as the hospitality made you feel like you could take your time.